When you look at a giant Great Dane or Mastiff, then you look at a Chihuahua or a Pomeranian, it is hard to believe they are all the same species of animal. It is even harder to believe that these lovable and loyal companions – man’s best friends –are all descendants of the maligned grey …
![](https://insanitek.net/wp-content/uploads/2018/01/GreyWolf-1024x681.jpg)